@import url("https://fonts.googleapis.com/css2?family=LINE+Seed+JP:wght@400;700;800&family=Zen+Kaku+Gothic+Antique:wght@400;500;700&family=Zen+Maru+Gothic:wght@700&display=swap");
/* ===================================================================
 CSS Document

 file name  : base.css
 style info : Initial Style
=================================================================== */
html {
  overflow-y: scroll;
}

body, div, dl, dt, dd {
  margin: 0;
  padding: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
}
ul li, ol li {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td, section, nav, article, aside, header, address, figure, figcaption {
  margin: 0;
  padding: 0;
}

address, caption, cite, code, dfn, em, strong, th, var {
  font-style: normal;
  font-weight: normal;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th {
  text-align: left;
}

q:before, q:after {
  content: "";
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
}

img, abbr, fieldset {
  border: 0;
}

img {
  vertical-align: top;
  max-width: 100%;
  height: auto;
}

a, button, input, textarea {
  outline: none;
}

a {
  color: #000;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

* {
  box-sizing: border-box;
}

html {
  font: 62.5%/1.231 "Zen Kaku Gothic Antique", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
}

body {
  font-size: 1rem;
  letter-spacing: -0.001em;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

select, input, button, textarea, table {
  font: 1rem "Zen Kaku Gothic Antique", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
}

pre, code, kbd, samp, tt {
  font-family: "Zen Kaku Gothic Antique", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1;
}

:root {
  --color-white: #fff;
  --color-black: #595757;
  --color-01: #f5f3f2;
  --color-02: #718cc7;
  --color-03: #5fc1c7;
  --color-04: #b09dce;
  --color-05: #eaf6fd;
  --color-06: #218cff;
  --color-07: #718cc7;
}

body {
  overflow: hidden;
  color: var(--color-black);
  font-size: 1.6rem;
  line-height: 1.6;
}
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  background-color: var(--color-01);
}

.js-fadeup {
  transform: translateY(16px);
  opacity: 0;
  transition: opacity 1.5s, transform 1.5s;
}
.js-fadeup.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.js-fadeup-row-child {
  transform: translateY(16px);
  opacity: 0;
  transition: opacity 1.5s, transform 1.5s;
}
.js-fadeup-row.is-visible .js-fadeup-row-child {
  transform: translateY(0);
  opacity: 1;
}

.page-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 99;
  width: 60px;
  height: 60px;
  background-color: var(--color-white);
  border-radius: 50%;
  transition: all 0.3s ease;
}
.page-top:hover {
  background-color: #59C3E1;
  color: var(--color-white);
}
.page-top:hover .page-top__icon {
  background-color: var(--color-white);
}
.page-top:hover .page-top__txt {
  color: var(--color-white);
}
.page-top__icon {
  display: block;
  width: 15px;
  aspect-ratio: 17/13;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  background-color: #59c3e1;
}
.page-top__txt {
  margin-top: 2px;
  color: #59c3e1;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 1.2rem;
  line-height: 1.5;
}

.cmn-inner {
  max-width: 1160px;
  margin-inline: auto;
  padding: 0 24px;
  box-sizing: content-box;
}

.m-heading-01 {
  position: relative;
  color: var(--color-02);
  font-family: "Zen Kaku Gothic Antique", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
  font-weight: 700;
  letter-spacing: 0.1em;
  font-family: "LINE Seed JP", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
}
.m-heading-01::before {
  position: absolute;
  top: 50%;
  right: calc(100% + 12px);
  width: 48px;
  aspect-ratio: 48/14;
  background: url(../img/img_heading_deco.svg) no-repeat center center/100% auto;
  content: "";
  translate: 0 -50%;
}
.m-heading-01__sub {
  font-weight: 500;
}
.m-heading-01__wrap {
  display: grid;
  gap: 8px;
}

.m-card-01 {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.m-card-01__img {
  position: relative;
  margin: 0 auto 10px;
}
.m-card-01__img > img {
  height: auto;
}
.m-card-01__ttl {
  color: var(--unit-color, var(--color-03));
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.5;
}
.m-card-01__sub {
  margin-top: 8px;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
.m-card-01__txt {
  margin-top: 8px;
  font-style: normal;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.07em;
  text-align: left;
}

.fv {
  position: relative;
}
.fv__bg img {
  width: 100%;
}
.fv__content {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  inset: 0;
}
.fv__ttl {
  width: 53.3333333333vw;
}
.fv__ttl img {
  width: 100%;
}
.fv__ttl-wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 3.2vw;
}
.fv__ttl-sub {
  color: #12335f;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
  font-size: 5.3333333333vw;
}

.lead {
  position: relative;
  padding: 60px 0 66px;
  background: linear-gradient(104deg, #59c3e1 0%, #218cff 78.07%);
  color: var(--color-white);
}
.lead__bg {
  position: absolute;
  bottom: 1.09375vw;
  left: 0;
  width: 100%;
}
.lead__bg img {
  width: 100%;
}
.lead__unit {
  display: grid;
  gap: 20px;
  position: relative;
}
.lead__ttl {
  margin-bottom: 20px;
  font-weight: 700;
  font-family: "Zen Kaku Gothic Antique", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
}
.lead__ttl-main {
  margin-bottom: 8px;
  font-weight: inherit;
  font-size: 4rem;
  font-family: "LINE Seed JP", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
}
.lead__ttl-sub {
  font-weight: inherit;
  font-size: 2rem;
}
.lead__txt {
  font-weight: 500;
}

.about {
  padding: 60px 0 0;
  background-color: var(--color-01);
}
.about__unit {
  position: relative;
  padding: 30px 0 60px;
}
.about__unit {
  --unit-color: var(--color-03);
}
.about__unit:nth-of-type(2) {
  --unit-color: var(--color-04);
}
.about__head {
  gap: 20px;
  position: relative;
}
.about__en {
  color: var(--unit-color);
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 3rem;
  line-height: 1.5;
}
.about__ttl {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
.about__desc {
  font-weight: 500;
  letter-spacing: 0.1em;
}
.about__wave {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 0;
  width: 100%;
  translate: -50% -50%;
  pointer-events: none;
}
.about__wave img {
  width: 100%;
}
.about__cards {
  display: grid;
  gap: 40px;
  position: relative;
  z-index: 1;
  margin-top: 30px;
}
.about__deco img {
  width: 100%;
}

.history {
  background-color: var(--color-01);
  padding: 47px 0 0;
}
.history__unit-wrap {
  margin-top: 30px;
}
.history__unit-wrap .simplebar-scrollbar::before {
  background-color: #12335f;
  border-radius: 6px;
  opacity: 1;
}
.history__unit-wrap .simplebar-track.simplebar-horizontal {
  height: 12px;
  margin: 8px 5% 0;
  background-color: #e0e0e0;
  border-radius: 6px;
}
.history__unit-wrap .simplebar-track.simplebar-horizontal .simplebar-scrollbar {
  height: 12px;
  top: 0;
}
.history__unit {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 243px);
  gap: 0 20px;
  padding: 0 5%;
}
.history__unit::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 48.8%;
  translate: -50% -50%;
  width: 100vw;
  min-width: 100%;
  height: 20px;
  background: linear-gradient(90deg, #5B98D2 0%, #91D2E5 100%);
}
.history__unit-item {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 2;
  gap: 0;
  position: relative;
}
.history__unit-item .history__card:first-child {
  padding-bottom: 32px;
}
.history__unit-item .history__card:first-child .history__card-stick {
  left: 0;
  bottom: 0;
  translate: 0 50%;
}
.history__unit-item .history__card:first-child .history__card-stick::after {
  left: 5px;
  bottom: 0;
  translate: -50% 0;
}
.history__unit-item .history__card:last-child {
  padding-top: 32px;
  margin-left: 26px;
}
.history__unit-item .history__card:last-child .history__card-stick {
  left: 0;
  top: 0;
  translate: 0 -50%;
}
.history__unit-item .history__card:last-child .history__card-stick::after {
  right: 5px;
  top: 0;
  translate: 50% 0;
}
.history__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.history__card.is-end {
  justify-content: flex-end;
}
.history__card-stick {
  position: absolute;
  background-color: var(--color-white);
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.history__card-stick::after {
  content: "";
  position: absolute;
  width: 2px;
  background-color: var(--color-white);
  height: 32px;
}
.history__year {
  color: #59c3e1;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 1.9rem;
  line-height: 1.5;
}
.history__year.is-large {
  font-size: 2.5rem;
}
.history__desc {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.history__desc sup {
  font-size: 60%;
}
.history__desc-sub {
  font-size: 1.2rem;
}
.history__img {
  margin-top: 4px;
  border-radius: 8px;
  overflow: hidden;
}
.history__img.img-scale img {
  scale: 1.3;
}
.history__caption {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-align: right;
}
.history__note {
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.history__no1 {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 50px;
}
.history__no1-img {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 155px;
  margin-right: -30px;
  border-radius: 12px;
  overflow: hidden;
}
.history__no1-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 210px;
  height: 210px;
  padding: 0 37px;
  border-radius: 50%;
  background-color: #59C3E1;
  color: var(--color-white);
  text-align: center;
}
.history__no1-label {
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.5;
}
.history__no1-num {
  font-size: 3.6rem;
  font-weight: 700;
  line-height: 1.5;
}
.history__no1-note {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
.history__deco {
  margin-top: 40px;
}
.history__deco img {
  width: 100%;
}
.history__scroll-note {
  text-align: left;
  display: none;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 2rem;
  margin-top: 8px;
  margin-left: 16px;
}

.charm {
  background-color: var(--color-05);
}
.charm__object {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.charm__object-img {
  overflow: hidden;
  border-radius: 8px;
}
.charm__list {
  display: flex;
  gap: 30px;
  flex-direction: column;
  margin-top: 40px;
}
.charm__list > li {
  display: grid;
  gap: 8px;
}
.charm__list > li > h3 {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
.charm__list > li > h3 > span {
  flex-shrink: 0;
  color: #91d2e5;
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1.5;
}
.charm__list > li > p {
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
.charm__note {
  font-weight: 700;
  margin-top: 24px;
}
.charm__note a {
  color: var(--color-06);
}

.send .m-heading-01__wrap {
  gap: 20px;
}
.send__deco {
  margin-bottom: 80px;
}
.send__deco img {
  width: 100%;
}
.send__lead {
  font-weight: 700;
}
.send__unit {
  display: grid;
  gap: 28px;
  margin: 20px 0 40px;
}
.send__unit-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background-color: var(--color-white);
  display: grid;
  align-items: center;
  grid-template-columns: 55% 1fr;
}
.send__unit-item::before {
  display: block;
  position: absolute;
  top: 50%;
  right: 46.9026548673%;
  aspect-ratio: 1/1;
  width: 58.9380530973%;
  border-radius: 50%;
  background-color: var(--color-07);
  content: "";
  translate: 0 -50%;
}
.send__unit-detail, .send__unit-img {
  position: relative;
}
.send__unit-detail {
  padding: 4.2666666667vw;
  display: grid;
  gap: 4px;
}
.send__unit-img {
  display: flex;
  justify-content: center;
}
.send__unit-ttl {
  color: var(--color-white);
  font-weight: 700;
  font-size: 4.2666666667vw;
}
.send__unit-txt {
  color: var(--color-white);
}
.send__note {
  margin-top: 24px !important;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.07em;
}
.send__note a {
  color: var(--color-07) !important;
  font-weight: inherit !important;
}

.bottom {
  padding: 60px 0;
  text-align: center;
  background: url(../img/img_bottom_bg.png) no-repeat center top 51%/100% auto;
}
.bottom__logo {
  margin: 0 auto;
  width: 140px;
}
.bottom__ttl {
  margin-top: 28px;
  color: #12335f;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.bottom__txt {
  margin-top: 28px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.5;
}

.message {
  position: relative;
  overflow: hidden;
  padding: 40px 0;
  background: linear-gradient(132deg, #5eb7e8 3.55%, #3d62ad 100%);
  color: var(--color-white);
}
.message__deco {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  pointer-events: none;
}
.message__deco img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: left top;
  object-position: left top;
}
.message__grid {
  position: relative;
  display: grid;
  gap: 20px;
}
.message__en {
  font-family: "Zen Maru Gothic", sans-serif;
  font-size: 3.2rem;
  line-height: 1.5;
}
.message__ttl {
  margin-top: 12px;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.5;
  font-family: "LINE Seed JP", "Hiragino Sans", "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
}
.message__txt {
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.message__name {
  margin-top: 20px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.5;
}

.l-footer {
  position: relative;
  padding: 40px 0 96px;
  text-align: center;
  background-color: var(--color-01);
}
.l-footer__logo {
  margin: 0 auto;
  width: 280px;
}
.l-footer__copy {
  margin-top: 24px;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.5;
}
@media screen and (min-width: 768px){
  a:hover {
    text-decoration: none;
    opacity: 0.7;
  }
  a[href^=tel]:hover {
    opacity: 1;
  }
  body {
    font-size: 1.6rem;
    line-height: 1.5;
  }
  .pc-none {
    display: none;
  }
  .page-top {
    right: 60px;
    bottom: 69px;
    width: 79px;
    height: 79px;
  }
  .page-top__icon {
    width: 17px;
  }
  .page-top__txt {
    font-size: 1.4rem;
  }
  .m-heading-01 {
    font-size: 3.2rem;
  }
  .m-card-01__img {
    margin: 0 auto 20px;
  }
  .m-card-01__ttl {
    font-size: 3.2rem;
  }
  .m-card-01__sub {
    margin-top: 12px;
    font-size: 2.3rem;
  }
  .m-card-01__txt {
    margin-top: 12px;
    letter-spacing: 0.12em;
  }
  .fv__ttl {
    width: 23.125vw;
  }
  .fv__ttl-wrap {
    gap: 2.34375vw;
  }
  .fv__ttl-sub {
    font-size: 2.5vw;
  }
  .lead__bg {
    top: 305px;
  }
  .lead__unit {
    grid-template-columns: 1fr 38.8265746333%;
  }
  .lead__unit-item:nth-child(1) {
    padding-top: 5%;
  }
  .lead__ttl-main {
    font-size: 6.3rem;
  }
  .lead__ttl-sub {
    font-size: 2.4rem;
  }
  .about {
    padding: 120px 0 0;
  }
  .about__unit {
    margin-top: 20px;
    padding: 80px 0 119px;
  }
  .about__unit:nth-of-type(2) {
    margin-top: 120px;
  }
  .about__head {
    display: flex;
    align-items: center;
  }
  .about__en {
    width: 275px;
    font-size: 4.8rem;
  }
  .about__head-body {
    flex: 1;
  }
  .about__ttl {
    font-size: 4.8rem;
  }
  .about__cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 34px;
    margin-top: 60px;
  }
  .about__deco {
    margin-top: 80px;
  }
  .history__unit-wrap {
    margin-top: 60px;
  }
  .history__unit {
    grid-template-columns: repeat(4, 1fr);
    gap: 0 20px;
    width: 1280px;
    margin: 0 auto;
    padding: 0 60px;
    transform: scale(0.078125vw);
    transform-origin: top left;
    zoom: min(tan(atan2(100vw, 1280px)), 1.09375);
  }
  .history__unit::before {
    top: 47.2%;
  }
  .history__unit-item .history__card:first-child {
    padding-bottom: 40px;
  }
  .history__unit-item .history__card:last-child {
    padding-top: 40px;
  }
  .history__card {
    padding-bottom: 20px;
    gap: 8px;
  }
  .history__card-stick::after {
    height: 40px;
  }
  .history__year {
    font-size: 2.4rem;
  }
  .history__year.is-large {
    font-size: 3.2rem;
  }
  .history__desc {
    font-size: 1.6rem;
  }
  .history__desc-sub {
    font-size: 1.4rem;
  }
  .history__caption {
    font-size: 1.4rem;
  }
  .history__note {
    font-size: 1.3rem;
  }
  .history__no1 {
    margin-top: 90px;
  }
  .history__no1-img {
    width: 255px;
    margin-right: -40px;
  }
  .history__no1-body {
    width: 303px;
    height: 303px;
    padding: 0 20px;
  }
  .history__no1-label {
    font-size: 2rem;
  }
  .history__no1-num {
    font-size: 6rem;
    line-height: 1.5;
  }
  .history__no1-note {
    font-size: 1.4rem;
    max-width: 195px;
  }
  .history__deco {
    margin-top: 80px;
  }
  .charm__unit {
    display: grid;
    grid-template-columns: 1fr 32.1829163072%;
    gap: 20px;
  }
  .charm__img {
    margin-bottom: 65px;
  }
  .charm__list {
    gap: 40px;
    max-width: 568px;
  }
  .charm__list > li > h3 {
    font-size: 2.4rem;
  }
  .charm__list > li > h3 > span {
    font-size: 3.2rem;
  }
  .charm__note {
    margin-top: 40px;
  }
  .send__deco {
    margin-bottom: 120px;
  }
  .send__lead {
    font-size: 2.4rem;
  }
  .send__unit {
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  }
  .send__unit-item {
    grid-template-columns: repeat(2, 1fr);
  }
  .send__unit-detail {
    padding: 20px;
  }
  .send__unit-ttl {
    font-size: 2.4rem;
  }
  .send__note {
    font-size: 1.6rem;
    margin-top: 32px !important;
  }
  .bottom {
    padding: 180px 0 210px;
    background: url(../img/img_bottom_bg.png) no-repeat center top 71%/100% auto;
  }
  .bottom__logo {
    width: 201px;
  }
  .bottom__ttl {
    margin-top: 3.125vw;
    font-size: 3.2rem;
  }
  .bottom__txt {
    margin-top: 3.125vw;
  }
  .message {
    padding: 48px 0;
  }
  .message__deco {
    width: 391px;
  }
  .message__grid {
    grid-template-columns: 33.6496980155% 1fr;
    gap: 40px;
  }
  .message__en {
    font-size: 4.8rem;
  }
  .message__ttl {
    margin-top: 20px;
    font-size: 3.2rem;
  }
  .message__name {
    text-align: right;
  }
  .l-footer {
    padding: 56px 0 40px;
  }
  .l-footer__logo {
    width: 400px;
  }
  .l-footer__copy {
    margin-top: 32px;
    font-size: 1.4rem;
  }
}
@media screen and (max-width: 767px){
  .sp-none {
    display: none;
  }
  .cmn-inner {
    padding: 0 5%;
  }
  .m-heading-01::before {
    top: -10px;
    right: 96%;
    width: 56px;
  }
  .about__wave {
    display: none;
  }
  .history__unit {
    width: -moz-fit-content;
    width: fit-content;
    margin-bottom: 24px;
  }
  .history__scroll-note {
    display: block;
  }
  .charm {
    padding: 40px 0;
  }
  .charm__img {
    width: min(90%, 373px);
    margin-left: auto;
  }
  .charm__object {
    margin-top: 16px;
  }
  .send__unit-txt {
    font-size: 3.2vw;
  }
}